5.2.3 Quiz Functions Review

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5.2.3 Quiz: Functions Review

By Ilyse Marcinkiewicz

Multiple Select

Question 2: Which statements are true about converting a relation mapping to a graph?

• The inputs are the x coordinates

• The outputs are the y coordinates

• Plot the corresponding inputs and outputs as the points (x, y).

• Plot the corresponding inputs and outputs as points (y, x).

Open Ended

What is the list of coordinate points that corresponds to this relation map? Does this relation map represent a function? Explain.

Multiple Select

Which statements about the relation are true?

• This relation is not a function because the input 3 has more than one output.

• The domain is {-4, -1, 3, 5}.

• The relation is a function because each output corresponds to at least one input.

Match

:Match each input to its output for the function

$$f\left(x\right)=\frac{1}{3}x+\ 5$$

• Input -3

• Input 0

• Input 3

4

5

6

• 4

• 5

• 6

Multiple Choice

Which of the following tables represents the graph of the function

f(x) = 5x – 12

Hotspot

Which of these functions are linear?

Unit 5 Assignment Thursday!

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